swimstats

Nicholas Grotbo

Mage 18MNVCTY

93 plausible swims · 19 meets · 2024-03-01 → 2026-07-26

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.67 BB+0.98s to A·+2.08s to Sectionals 2025-03-09 2025 MN STRM Minnesota Regional Championshipfast pool
100 Freestyle SCY 53.02 BB+1.03s to A·+4.03s to Sectionals 2025-11-22 2025 MN STRM 4th Annual Movember Invitevenue
200 Freestyle SCY 1:55.88 BB+0.99s to A·+8.39s to Sectionals 2025-11-23 2025 MN STRM 4th Annual Movember Invitevenue
500 Freestyle SCY 5:07.10 A+7.41s to AA·+14.21s to Sectionals 2026-03-13 2026 MN AQJT Senior SC State Championshipvenue
1000 Freestyle SCY 10:37.46 A+7.87s to AA·+28.97s to Sectionals 2026-03-12 2026 MN AQJT Senior SC State Championshipvenue
50 Backstroke SCY 30.35 B+1.66s to BB·+5.86s to Sectionals 2025-10-25 2025 MN SDVL Halloween Spooktacular - copiedvenue
100 Backstroke SCY 1:06.02 +0.43s to B·+9.93s to Sectionals 2024-03-02 2024 MN MTKA Minnesota Regional Championshipvenue
200 Backstroke SCY 2:19.56 B+5.47s to BB·+18.17s to Sectionals 2024-11-22 2024 MN STRM 3rd Annual Movember Invitevenue
50 Breaststroke SCY 32.47 BB+1.88s to A·+5.28s to Sectionals 2025-12-14 2025 MN VCTY MMST Winter Splashvenue
100 Breaststroke SCY 1:12.40 B+2.81s to BB·+8.81s to Sectionals 2025-05-31 2025 MN PRNH Summer Chompvenue
50 Butterfly SCY 27.53 BB+1.04s to A·+3.84s to Sectionals 2025-10-25 2025 MN SDVL Halloween Spooktacular - copiedvenue
100 Butterfly SCY 58.59 BB+2.40s to A·+4.60s to Sectionals 2025-03-09 2025 MN STRM Minnesota Regional Championshipfast pool
100 Individual Medley SCY 1:03.09 2024-11-23 2024 MN STRM 3rd Annual Movember Invitevenue
200 Individual Medley SCY 2:16.12 BB+9.33s to A·+15.13s to Sectionals 2025-11-22 2025 MN STRM 4th Annual Movember Invitevenue
400 Individual Medley SCY 4:54.81 BB+21.22s to A·+30.82s to Sectionals 2025-05-31 2025 MN PRNH Summer Chompvenue
50 Freestyle LCM 28.33 BB+0.94s to A·+2.34s to Sectionals 2026-07-26 2026 MN STRM Senior LC State Championshipvenue
100 Freestyle LCM 1:02.28 BB+2.09s to A·+5.69s to Sectionals 2025-07-18 2025 MN STRM Minnesota Regional Championshipvenue
200 Freestyle LCM 2:15.99 BB+4.40s to A·+12.50s to Sectionals 2025-07-19 2025 MN STRM Minnesota Regional Championshipvenue
400 Freestyle LCM 4:48.68 BB+7.99s to A·+26.49s to Sectionals 2025-07-18 2025 MN STRM Minnesota Regional Championshipvenue
800 Freestyle LCM 9:43.44 A+20.15s to AA·+32.65s to Sectionals 2025-07-20 2025 MN STRM Minnesota Regional Championshipvenue
1500 Freestyle LCM 19:01.94 BB+17.25s to A·+81.95s to Sectionals 2025-07-19 2025 MN STRM Minnesota Regional Championshipvenue
100 Backstroke LCM 1:18.03 B+5.44s to BB·+13.64s to Sectionals 2024-07-13 2024 MN MTKA Minnesota Regional Championshipvenue
200 Backstroke LCM 2:54.09 +3.90s to B·+34.30s to Sectionals 2024-05-18 2024 MN HURR LCM Spring Openerslow pool
100 Breaststroke LCM 1:25.54 B+4.65s to BB·+12.75s to Sectionals 2025-08-01 2025 ND DRGN MN Senior LC State Championshipvenue
200 Breaststroke LCM 3:09.56 B+12.67s to BB·+29.77s to Sectionals 2025-07-12 2025 MN BAC Last Chance Invitationalvenue
100 Butterfly LCM 1:17.01 +2.02s to B·+15.52s to Sectionals 2024-07-14 2024 MN MTKA Minnesota Regional Championshipvenue
200 Individual Medley LCM 2:40.81 B+0.42s to BB·+21.42s to Sectionals 2025-05-10 2025 MN HURR LC Spring Openervenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 25.41 flat 200 Free Relay 2025-11-22 2025 MN STRM 4th Annual Movember Invite
50 Freestyle SCY 23.90 flying 200 Free Relay (leg 2) 2026-03-13 2026 MN AQJT Senior SC State Championship
100 Freestyle SCY 52.05 flat 400 Free Relay 2026-03-14 2026 MN AQJT Senior SC State Championship
100 Freestyle SCY 52.57 flying 400 Free Relay (leg 3) 2025-03-16 2025 MN AQJT Senior Short Course State Champi
100 Freestyle SCY 52.53 flying 400 Medley Relay (leg 4) 2025-03-15 2025 MN AQJT Senior Short Course State Champi
200 Freestyle SCY 1:57.07 flying 800 Free Relay (leg 2) 2025-03-13 2025 MN AQJT Senior Short Course State Champi
100 Backstroke SCY 1:02.30 flat 400 Medley Relay 2026-03-14 2026 MN AQJT Senior SC State Championship
50 Butterfly SCY 25.83 flying 200 Medley Relay (leg 3) 2025-03-13 2025 MN AQJT Senior Short Course State Champi
50 Freestyle LCM 27.87 flying 200 Free Relay (leg 3) 2025-08-01 2025 ND DRGN MN Senior LC State Championship
100 Freestyle LCM 1:01.27 flying 400 Medley Relay (leg 4) 2025-08-02 2025 ND DRGN MN Senior LC State Championship
100 Freestyle LCM 58.06 flying 400 Free Relay (leg 2) 2026-07-26 2026 MN STRM Senior LC State Championship
50 Butterfly LCM 29.84 flying 200 Medley Relay (leg 3) 2025-07-19 2025 MN STRM Minnesota Regional Championship
100 Butterfly LCM 1:10.63 flying 400 Medley Relay (leg 3) 2026-07-25 2026 MN STRM Senior LC State Championship

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

IMX / IMR

IMX 17-18 · SCY

2221 points (4/6 events — incomplete)

EventTime Points
500 FR SCY 5:07.10 697
200 BK SCY 2:19.56 462
200 IM SCY 2:16.12 536
400 IM SCY 4:54.81 526
200 BR SCY— 0
200 FL SCY— 0

IMR 17-18 · SCY

2638 points (5/5 events)

EventTime Points
200 FR SCY 1:55.88 646
100 BK SCY 1:06.02 406
100 BR SCY 1:12.40 462
100 FL SCY 58.59 588
200 IM SCY 2:16.12 536

Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.

PR splits

100 Freestyle SCY 53.02 RT 0.76s

25.82
27.20

Front half 25.82s · back half 27.20s

200 Freestyle SCY 1:55.88 RT 0.77s

26.93
29.31
29.82
29.82

Front half 56.24s · back half 59.64s

500 Freestyle SCY 5:07.10 RT 0.75s

27.25
29.82
30.13
30.50
31.08
31.31
31.86
32.25
31.77
31.13

Front half 148.78s · back half 158.32s

1000 Freestyle SCY 10:37.46

27.06
29.64
30.65
30.92
30.89
31.49
31.84
32.06
32.08
32.25
32.52
32.71
32.97
33.09
33.11
32.82
32.87
32.98
33.27
32.24

Front half 308.88s · back half 328.58s

100 Backstroke SCY 1:06.02

31.67
34.35

Front half 31.67s · back half 34.35s

200 Backstroke SCY 2:19.56 RT 0.69s

33.09
35.76
35.82
34.89

Front half 68.85s · back half 70.71s

100 Breaststroke SCY 1:12.40

34.74
37.66

Front half 34.74s · back half 37.66s

100 Butterfly SCY 58.59

27.23
31.36

Front half 27.23s · back half 31.36s

100 Individual Medley SCY 1:03.09

29.13
33.96

Front half 29.13s · back half 33.96s

200 Individual Medley SCY 2:16.12 RT 0.79s

29.21
35.02
40.83
31.06

Front half 64.23s · back half 71.89s

400 Individual Medley SCY 4:54.81

31.10
36.60
38.46
36.70
42.59
43.90
33.25
32.21

Front half 142.86s · back half 151.95s

200 Freestyle LCM 2:15.99

30.93
34.88
34.79
35.39

Front half 65.81s · back half 70.18s

400 Freestyle LCM 4:48.68

32.28
34.68
36.04
36.60
37.25
37.47
37.55
36.81

Front half 139.60s · back half 149.08s

800 Freestyle LCM 9:43.44

32.09
35.21
36.20
36.62
36.91
37.26
37.42
37.40
37.73
37.65
37.94
36.71
36.94
36.54
36.22
34.60

Front half 289.11s · back half 294.33s

1500 Freestyle LCM 19:01.94

34.00
37.23
37.96
38.79
38.28
38.80
37.54
38.10
38.73
38.20
37.84
38.38
37.74
38.97
38.96
37.25
37.95
38.54
38.55
38.50
37.97
38.53
38.26
38.63
38.11
38.63
37.78
38.79
37.79
37.14

Front half 569.52s · back half 572.42s

100 Backstroke LCM 1:18.03

36.65
41.38

Front half 36.65s · back half 41.38s

200 Backstroke LCM 2:54.09

39.40
44.60
44.85
45.24

Front half 84.00s · back half 90.09s

100 Breaststroke LCM 1:25.54

40.11
45.43

Front half 40.11s · back half 45.43s

200 Breaststroke LCM 3:09.56

42.29
48.20
49.69
49.38

Front half 90.49s · back half 99.07s

100 Butterfly LCM 1:17.01

34.46
42.55

Front half 34.46s · back half 42.55s

200 Individual Medley LCM 2:40.81

33.21
44.44
45.55
37.61

Front half 77.65s · back half 83.16s

Reaction time

fastest 0.69s average 0.764s slowest 0.81s 8 electronic starts

Start reaction over time faster starts higher

From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 24.67 8 swims
100 Freestyle SCY 53.02 4 swims
200 Freestyle SCY 1:55.88 5 swims
500 Freestyle SCY 5:07.10 7 swims
1000 Freestyle SCY 10:37.46 7 swims
50 Backstroke SCY 30.35 1 swim
100 Backstroke SCY 1:06.02 1 swim
200 Backstroke SCY 2:19.56 2 swims
50 Breaststroke SCY 32.47 2 swims
100 Breaststroke SCY 1:12.40 2 swims
50 Butterfly SCY 27.53 4 swims
100 Butterfly SCY 58.59 7 swims
100 Individual Medley SCY 1:03.09 2 swims
200 Individual Medley SCY 2:16.12 4 swims
400 Individual Medley SCY 4:54.81 1 swim
50 Freestyle LCM 28.33 4 swims
100 Freestyle LCM 1:02.28 5 swims
200 Freestyle LCM 2:15.99 4 swims
400 Freestyle LCM 4:48.68 3 swims
800 Freestyle LCM 9:43.44 3 swims
1500 Freestyle LCM 19:01.94 2 swims
100 Backstroke LCM 1:18.03 3 swims
200 Backstroke LCM 2:54.09 1 swim
100 Breaststroke LCM 1:25.54 3 swims
200 Breaststroke LCM 3:09.56 1 swim
100 Butterfly LCM 1:17.01 4 swims
200 Individual Medley LCM 2:40.81 2 swims